URN:NBN:SI:doc-791C4FVI2018Dang, Ngoc T.Le, Hai-Chaudocuments/doc/7/URN_NBN_SI_doc-791C4FVI_001.pdfdocuments/doc/7/URN_NBN_SI_doc-791C4FVI_001.txt342articlestr. 293-3000350-559631922215URN:NBN:SI:doc-791C4FVIengSlovensko društvo InformatikaInformatica (Ljubljana)BYelastična optična omrežjainformatikaSpectrum utilization efficiency of elastic optical networks utilizing coarse granular routing